LBP feature and hash function based dual watermarking algorithm for database.
De LiChi MaHaoyang GaoXun JinPublished in: Data Knowl. Eng. (2023)
Keyphrases
- watermarking algorithm
- hash functions
- database
- integer wavelet transform
- jpeg compression
- database systems
- data sets
- signal processing
- copyright protection
- image watermarking
- database management systems
- local binary pattern
- wavelet domain
- hash table
- watermarking scheme
- feature vectors
- dct coefficients
- face recognition
- spread spectrum
- video sequences
- image processing
- image authentication
- lossy compression
- pattern recognition
- image features
- knn